8821430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^2$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 16335648

約数和(自身を除く): 7514218

約数列:

[1, 2, 5, 10, 47, 94, 137, 235, 274, 470, 685, 1370, 6439, 12878, 18769, 32195, 37538, 64390, 93845, 187690, 882143, 1764286, 4410715, 8821430]

約数ペア:

[(1, 8821430), (2, 4410715), (5, 1764286), (10, 882143), (47, 187690), (94, 93845), (137, 64390), (235, 37538), (274, 32195), (470, 18769), (685, 12878), (1370, 6439)]